APA (7e ed.) Bronvermelding

Guzzardo, J. J. (1989). Textual history and the Divine comedy. Scripta Humanistica.

Chicago (17e ed.) Bronvermelding

Guzzardo, John J. Textual History and the Divine Comedy. Potomac, Md., U.S.A.: Scripta Humanistica, 1989.

MLA (9e ed.) Bronvermelding

Guzzardo, John J. Textual History and the Divine Comedy. Scripta Humanistica, 1989.